/* Blog card. Editorial tile for the /blog/ archive + related rails.
   Whole card is an anchor, so hover animates as one surface. */

.blog-card {
  display: flex;
}
.blog-card__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  padding: 1.25rem 1.375rem 1.5rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-foreground);
  text-decoration: none;
  box-shadow:
    0 1px 2px rgb(16 17 20 / 4%),
    0 10px 24px -18px rgb(16 17 20 / 10%);
  transition:
    transform var(--dur-med) var(--ease),
    border-color var(--dur-fast) var(--ease),
    box-shadow var(--dur-med) var(--ease);
}
.blog-card__link:hover,
.blog-card__link:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in oklch, var(--brand-teal) 28%, var(--color-border));
  box-shadow:
    0 1px 2px rgb(16 17 20 / 4%),
    0 14px 28px -14px color-mix(in oklch, var(--brand-teal) 22%, transparent);
  outline: none;
  color: var(--color-foreground);
}

/* --- Head row: category pill + date/read meta ------------------- */

.blog-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.blog-card__category {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.625rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--brand-teal) 55%, var(--color-foreground));
  background: color-mix(in oklch, var(--brand-teal) 10%, transparent);
  border: 1px solid color-mix(in oklch, var(--brand-teal) 30%, transparent);
  border-radius: 9999px;
}

.blog-card__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono, var(--font-text));
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-muted-foreground);
}
.blog-card__meta-sep {
  color: color-mix(in oklch, var(--color-muted-foreground) 60%, transparent);
}

/* --- Title + excerpt -------------------------------------------- */

.blog-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-weight: var(--font-weight-display);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-foreground);
  text-wrap: balance;
}

.blog-card__excerpt {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--color-muted-foreground);
  line-height: var(--lh-snug);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

/* --- Tag row ---------------------------------------------------- */

.blog-card__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.blog-card__tag {
  font-family: var(--font-mono, var(--font-text));
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  color: var(--color-muted-foreground);
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: color-mix(in oklch, var(--color-foreground) 3%, transparent);
}

/* --- Trailing CTA ----------------------------------------------- */

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: auto;
  padding-top: 0.25rem;
  font-size: var(--fs-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-foreground);
  transition: color var(--dur-fast) var(--ease);
}
.blog-card__cta .icon {
  transition: transform var(--dur-fast) var(--ease);
}
.blog-card__link:hover .blog-card__cta,
.blog-card__link:focus-visible .blog-card__cta {
  color: var(--brand-teal);
}
.blog-card__link:hover .blog-card__cta .icon,
.blog-card__link:focus-visible .blog-card__cta .icon {
  transform: translateX(3px);
}

/* --- Featured variant ------------------------------------------ */

.blog-card--featured .blog-card__link {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  gap: 1rem;
}
.blog-card--featured .blog-card__title {
  font-size: clamp(1.5rem, 2.8vw, 2.125rem);
}
.blog-card--featured .blog-card__excerpt {
  -webkit-line-clamp: 4;
  max-width: 62ch;
}